using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
namespace QuanLyThuoc.DAL
{
   public class KetNoiDAL
    {
        public static SqlConnection Connect()
        {
            string str = @"server=TISA\SQLEXPRESS;database=QuanLyThuoc;uid=sa;pwd=sa";
            SqlConnection con = new SqlConnection(str);
            con.Open();
            return con;
        }
    }
}
